baber/WOPTO huggingface dataset:
Patent JP-2013017375-A (JP)
Title: Stability determination method, stability determination circuit and power conversion device
Inventor: KONO MASAKI
IPC: H02M7/48
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To detect an unstable condition of a power conversion device resulting from a small capacitance of a capacitor and a DC voltage oscillating under various conditions.SOLUTION: A stability determination circuit 6 includes an average value acquisition circuit 12, a subtracter 13, a predetermined value setter 14, an absolute value acquisition circuit 15 and a comparator 16. The average value acquisition circuit 12 computes an average value Vdcb of a DC voltage Vdc. The subtracter 13 subtracts the average value Vdcb from the DC voltage Vdc to produce a pulsation component Vdcr of the DC voltage. The absolute value acquisition circuit 15 obtains an absolute value |Vdcr| of the pulsation component Vdcr. The predetermined value setter 14 outputs a predetermined value Q. The comparator 16 outputs a result of comparison of the predetermined value Q and the amplitude |Vdcr| of the pulsation component Vdcr as a stability determination signal J. The predetermined value Q assumes a fixed value, or a nonincreasing value with respect to an increase in the average value Vdcb.
Patent JP-2013198944-A (JP)
Title: Dicing apparatus and dicing method
Inventor: SHIBUYA KATSUNORI
IPC: H01L21/301
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent a package from being damaged by an end material of dicing, when diced with a terminal surface facing down.SOLUTION: A dicing apparatus is provided for cutting out an individual package, while placing a substrate 30 on a cutting table 10 with a connection terminal 33 directing downward, the substrate with a plurality of resin sealed semiconductor chips mounted thereon and having the connection terminal 33 for each semiconductor chip, wherein the cutting table 10 has a package holding table 11 for holding the individual package to be cut out and an end material holding column 14 for holding the end material produced by the cutting.
Patent JP-2013199863-A (JP)
Title: Turbine housing assembly and method for manufacturing turbine housing assembly
Inventor: JINNAI YASUAKI
IPC: F02B39/00
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a turbine housing assembly that, compared to a conventional sheet-metal turbine housing, is achieved to be lighter, produced more easily and low-cost, and have lower heat capacity.SOLUTION: A turbine housing assembly 1 configured by joining a plurality of configuration members includes at least a scroll section 2 and a coupling section 4. The scroll section is formed into a cylinder shape with a bottom having a peripheral wall section 20 and a bottom section 22, has a spiral exhaust gas flow path formed inside the cylinder shape with the bottom, through which exhaust gas flowing in from the exhaust gas inlet 24 flows, and has an exhaust gas outflow port 2B through which the exhaust gas that has flowed along the exhaust flow path flows, penetrating the bottom surface section 22 thereof. The coupling section 4 joins to a bearing housing that accommodates a bearing supporting a rotary shaft of a turbine wheel. The scroll section 2 and the coupling section 4 are each formed by working one sheet of sheet metal and welded to an annular lid section 6 that intersects the turbine axial line 7 and coupled in the turbine axial direction via the annular lid section 6.
Patent JP-2012124539-A (JP)
Title: Lithographic apparatus
Inventor: JACOBS JOHANNES HENRICUS WILHELMUS
IPC: H01L21/027
Filed: 2012-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a system that efficiently and effectively eliminates such energy loss in a lithographic apparatus as occurs by evaporation of a provided liquid which locally cools associated components leading to deformations and deterioration that may cause defocus and lens aberration in immersion lithography where a space between a projection system and a substrate is filled with an immersion liquid to increase the numerical aperture.SOLUTION: A timetable 34 is prepared which comprises information regarding the time and the position, the speed, the acceleration etc. of the substrate W at which evaporation of a provided liquid 11 is most likely to occur. A liquid evaporation controller 30 heats at least a part of the substrate W by a heater or sends humidified air to prevent local evaporation, according to the timetable 34.
Patent JP-2012226333-A (JP)
Title: Resist composition and method for producing resist pattern
Inventor: ICHIKAWA KOJI
IPC: G03F7/039
Filed: 2012-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition from which a resist pattern having excellent line edge roughness (LER) and fewer defects can be produced.SOLUTION: The resist composition includes: (A1) a resin having a structural unit expressed by formula (I); (A2) a resin which is insoluble or poorly soluble with an alkali aqueous solution and can dissolve in an alkali aqueous solution by the action of an acid; (B) an acid generator; and (D) a compound expressed by formula (II). In the formulae, Rrepresents a hydrogen atom or a methyl group; Arepresents -(CH)-, -(CH)-O-(CH)- or -(CH)-CO-O-(CH), where m1 to m5 each independently represent an integer of 1 to 6; and Rrepresents a hydrocarbon group including a fluorine atom.
Patent JP-2013217660-A (JP)
Title: Measuring apparatus of inducing axial load and measuring method for the same
Inventor: OTSUKA KAZUSHIGE
IPC: G01M13/04
Filed: 2012-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain an inducing axial load occurring to a roller bearing which is caused by skewing a spherical roller.SOLUTION: A measuring apparatus 1 for obtaining an inducing axial load occurring to a roller bearing 10 which has an inner ring 11, an outer ring 12, and a plurality of spherical rollers 13 that is caused by skewing a spherical roller 13 is provided with: a displacement sensor 2 for detecting tilts of the spherical roller 13; a load giving part 3 for giving a fixed axial load to the roller bearing 10; and a load sensor 4 for detecting fluctuation of the axial load operating to the rolling roller bearing 10.
Patent JP-2012157055-A (JP)
Title: Image processing system
Inventor: OYANAGI MAHO
IPC: H04N1/393
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that image quality deterioration occurs in a conventional case when JPEG compression is performed on image data including a pattern and the like since the image data is stored by performing the JPEG compression and reducing a data size when the image data is to be stored in an HDD and the like.SOLUTION: Halftone processing is performed without performing irreversible compression on image data including a pattern and the like. Thus, the data size is reduced while the image deterioration is suppressed and the image data can be stored in an HDD and the like.
Patent JP-2013216604-A (JP)
Title: Alpha-lipoic acid-containing composition
Inventor: KOYAMA TAKAHIRO
IPC: A61K31/385
Filed: 2012-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an alpha-lipoic acid-containing composition having improved stability.SOLUTION: An alpha-lipoic acid-containing composition comprises alpha-lipoic acid and a cellulose derivative, wherein the alpha-lipoic acid is combined with the cellulose derivative.
Patent JP-2013216806-A (JP)
Title: Surface coating agent
Inventor: NAKAGAMI YOSHIAKI
IPC: C09D7/12
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a surface coating agent for plastic film having excellent offset printing adaptability and surface physical properties by solving conventional problems caused when reforming synthetic paper with surface coating agents.SOLUTION: A surface coating agent for plastic film includes: a chlorinated polyolefin resin and a powdery inorganic filler. A laminated body including a plastic film base material coated with the coating agent is also provided. In the laminated body, the plastic film base material is a synthetic paper base material composed of a composition containing a crystalline polypropylene resin.
Patent JP-2013219236-A (JP)
Title: Method of manufacturing lamination type electronic component
Inventor: FUKUSHIMA HIROSHI
IPC: H01F17/00
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a lamination type electronic component in which a columnar high magnetic permeability part is not chipped.SOLUTION: A method of manufacturing a lamination type electronic component of the present invention includes a step for forming a laminated body 100, in which a plurality of high permeability sheets 1 and 2, at least one of which has a projection 3 of high permeability on a surface thereof, are laminated with a plurality of low magnetic permeability sheets 4, each provided with a hole 5, which is then press-fitted to form a hollow part C by letting the holes 5 to communicate with each other, at least one of the high permeability sheets 1 and 2 and the projection 3 are filled in the hollow part C to form a columnar high magnetic permeability part D, a first high magnetic permeability part A, a low magnetic permeability part B, and a second high magnetic permeability part E are laminated in this order, and the columnar high magnetic permeability part D connecting the first high magnetic permeability part A with the second high magnetic permeability part E is disposed inside the low magnetic permeability B.
Patent JP-2013216467-A (JP)
Title: Crane
Inventor: HARADA HIDEKAZU
IPC: B65G21/12
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a crane 1 configured to prevent a belt conveyor 30 from being damaged by a holding type carrier 2 when an earthquake occurs, and rapidly restore a cargo handling function in a harbor or the like after the earthquake comes to an end.SOLUTION: A crane 1 includes: a holding type carrier 2 arranged on the side of a quay 40 to support a belt conveyor 30 ; and a seismic isolation mechanism. The holding type carrier 2 includes: extension members 3 extending from the crane 1 toward the belt conveyor 30; a frame body 4 fixed to the extension members 3 by a fixing device 5; and cushion rollers 6 arranged in the frame body 4 to support the underside of the belt conveyor 30. When at least an earthquake occurs, fixation by the fixing device 5 is released, and the frame body 4 is allowed to be freely movable relative to the extension members 3.
Patent JP-2012130809-A (JP)
Title: Token management system
Inventor: OSATO HIDEO
IPC: A63F7/02
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a token management system for efficiently performing setting task of token masters.SOLUTION: A token management device 70 stores a lending rate to be received for token exchange in a lending rate table 76a, acquires the number of exchange balls of a reference lending rate to be a reference among a plurality of lending rates via an employee operation key 72, converts the number of exchange balls of the obtained reference lending rate into the number of exchange balls of the other lending rate on the basis of proportion between the reference lending rate stored in the lending rate table 76a and the other lending rate, and sets the number of exchange balls of the converted other lending rate to an exchange ball number table 76b.
Patent JP-2013221949-A (JP)
Title: Muffler for musical instrument
Inventor: TAKANO TOSHIKO
IPC: G10D9/06
Filed: 2012-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce variation in blowing feeling, pitch and the like in comparison with non-use of a muffler and to produce stable instrumental sounds, in instrument performance using a muffler.SOLUTION: A muffler 10 has an enclosure 11 housing an alto saxophone 20. With the alto saxophone 20 housed in the enclosure, a mouthpiece 21 of the alto saxophone 20 is located outside the enclosure 11 and insertion of right and left hands of a player into the enclosure is permitted to enable the player to play the alto saxophone 20 from the outside of the enclosure 11. A resonance device 12 resonating at a prescribed frequency is built in the enclosure 11, and the resonance device 12 changes acoustic characteristics of the alto saxophone 20 in the enclosure 11.
Patent JP-2013222389-A (JP)
Title: Power supply control device, and system using the same
Inventor: ATOMICHI TAKAHIRO
IPC: B41J29/38
Filed: 2012-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a power supply control device in which even when an electromagnetic coil is used for a switch part, compact size, low cost and power saving can be attained.SOLUTION: An output voltage used in an image forming apparatus 1 is generated from an AC power supply 2 by means of a first power supply circuit 3. A switch 8, opening/closing thereof being controlled by means of opening/closing coils 9, 10, can suppress an output voltage in a closing state. A power supply switch 11 is operated by a user, causes the switch 8 to be in an opened state while it is being operated by the user, and suppresses the output voltage when an operation by the user is absent and when the switch 8 is in the closed state. A control part 6 detects that the power supply switch 11 is operated by the user, and when the output voltage is not suppressed before the detection, causes the switch 8 to be in the closed state after the operation is completed, so as to cause the output voltage to be suppressed.
Patent JP-2013224190-A (JP)
Title: Bucket and bucket conveyor
Inventor: IIDA ATSUSHI
IPC: B65G17/36
Filed: 2012-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of impact sound due to collision between buckets.SOLUTION: A bucket conveyor 1 is used as a buffer device for regulating timing of a flow of nonwoven fabric hand towels XA1, in a line for manufacturing the nonwoven fabric hand towel XA1. The bucket conveyor 1 has a plurality of buckets 13. Each of the plurality of buckets 13 has a bucket body 14 having a depression 17 on its side and an elastic member 18 attached to the depression 17 so as to protrude from the side and interposed between it and the adjacent bucket 13.
Patent JP-2013224091-A (JP)
Title: Airbag device, airbag and airbag folding method
Inventor: UEHARA MASAKATSU
IPC: B60R21/237
Filed: 2012-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an airbag device capable of simplifying the structure of folding an airbag.SOLUTION: There are provided an inflator 46 and an airbag 50 whose outer edges are joined to each other. The airbag 50 has a deflector built therein deflecting a gas from the inflator 46 into two mutually opposite directions oriented toward the outer edges while having a first outer edge located at a first direction to which the gas is deflected by the deflector, and a second outer edge located at a second direction which intersects the first direction orthogonally, and the first outer edge is wound up in the first direction while the second outer edge part is rolled in the second direction, and inwardly winds the outer surface of the inflator 46 side of the airbag 50.
Patent JP-2013230477-A (JP)
Title: Laser machining apparatus and laser machining method
Inventor: OGOSE NOBUMORI
IPC: B23K26/38
Filed: 2012-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a laser machining apparatus and a laser machining method capable of applying uniform laser machining without depending on a laser irradiation surface state of a workpiece.SOLUTION: A laser machining apparatus is for applying laser machining to a workpiece, and includes a laser beam irradiation means that includes a chuck table for holding the workpiece, a laser oscillator, and a machining head having a condensing lens for collecting laser beam oscillated from the laser oscillator, a reflection light quantity detection means that detects the reflection light quantity of the laser beam irradiated to the workpiece held on the chuck table from the laser beam irradiation means, and an output adjusting means that adjusts the output of the laser beam oscillated from the laser oscillator based on the reflection light quantity detected by the reflection light quantity detection means.
Patent JP-2013233959-A (JP)
Title: Water-absorbing mat
Inventor: NISHIKAWA SEIJI
IPC: B65D81/26
Filed: 2012-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an improved water-absorbing mat capable of surely preventing food from being soaked in drips or coming into contact with the drips.SOLUTION: A water-absorbing mat 1 includes a food placing part 2 configured in such a manner that a resin foamed sheet having an open cell foamed layer is molded like a plate, and the food placing part includes an undulated part 4 in which a water-absorbing hole 3 or a water-absorbing slit reaching the open cell foamed layer is formed. Therefore, not only drips oozed out of food can be absorbed to the open cell foamed layer through the water-absorbing hole 3 or the water-absorbing slit, but also the stored food can be lifted up from the bottom of a food tray.
Patent JP-2013233333-A (JP)
Title: Unit and system for purifying blood
Inventor: TAKAHASHI MASAYUKI
IPC: A61M1/14
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a unit for purifying blood which prevents an increase in risk of a thrombus while suppressing the amount of escaping blood stream to a low value.SOLUTION: A unit 100 for purifying blood is used for a system 1 for purifying blood which performs purification of blood. The system 1 for purifying blood includes a bypass circuit 40 connected to a part of an artery-side circuit 20 and to a part of a vein-side circuit 30 in a manner to bypass a blood purifier 10. The unit 100 has at least a blood pump 120 which is so constituted that it can be disposed at a position located in a region from an escaping blood port 26 to the portion of connection with the bypass circuit 40 in the artery-side circuit 20, and is provided for sending the blood on the artery-side circuit 20 toward the blood purifier 10, a pump 122 for the bypass circuit which is so constituted that it can be disposed on the bypass circuit 40 and is provided for sending the blood on the bypass circuit 40 toward the side of the artery-side circuit 20 from the side of the vein-side circuit 30, and a control part 150 which controls driving of each of the pumps 120 and 122.
Patent JP-2013187187-A (JP)
Title: Pixel arrangement structure for organic light emitting display device
Inventor: LEE SANG-SHIN
IPC: H01L51/50
Filed: 2012-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a pixel arrangement structure for an organic light emitting display device having an improved aperture ratio of pixels with gaps between the pixels efficiently set up.SOLUTION: A pixel arrangement structure of an organic light emitting display device includes: a first pixel; a second pixel separated from the first pixel and having its center at a first vertex of a virtual square whose center is the center of the first pixel; and a third pixel separated from the second pixel and having its center at a second vertex neighboring the first vertex of the virtual square.
Patent JP-2012152898-A (JP)
Title: Target position detection apparatus for robot, semiconductor device and target position detection method
Inventor: HASHIMOTO YASUHIKO
IPC: B25J13/00
Filed: 2012-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a target position detection apparatus for a robot that can highly accurately detect the position of a target.SOLUTION: In a robot 22, a wrist free to move in a horizontal direction is provided at a tip end of an arm 32 free to move in three axial directions, X-axis, Y-axis and Z-axis, and the wrist includes a hand 33 as an end effector. A control means 23 stores a teaching point in a storage part 26, and controls operation of the robot 22 to move the hand 33 toward the teaching point stored in the storage part 26. This control means 23 can change a control loop gain to change a pressing force of the hand 33 to a target 46, decreases the control loop gain of a wrist axis to a value lower than a predetermined value from the neighborhood of the teaching point where at least the target 46 is present, to bring the hand 33 into contact with the target 46, captures a position of the hand 33 in contact with the target 46, and detects the position of the target 46.
Patent JP-2013240371-A (JP)
Title: Game machine
Inventor: TOKUOKA JUNICHI
IPC: A63F7/02
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a player can select characters appearing in a game performance and that can give the player a feeling of satisfaction or superiority when the player select a specific character.SOLUTION: A Pachinko game machine 1 includes a permission means 217 for enabling a player to select any of a plurality of characters when a predetermined permission condition is met; a selection operation means 136 that is operated by the player for selecting any of character among the permitted characters; a display control means 214 for displaying an image, on a display device, corresponding to the character selected by the player; and a prohibition 218B for prohibiting selection of part or all of the characters permitted when the predetermined permission condition is met.
Patent JP-2012186173-A (JP)
Title: COPPER CURRENT COLLECTOR FOR SECONDARY BATTERY COMPRISING Cu-NITRILE COMPOUND COMPLEX FORMED ON SURFACE THEREOF
Inventor: KIM YON-SO
IPC: H01M10/058
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide copper foil or net comprising a Cu-nitrile compound complex formed on the surface thereof, a method for preparing the same, and a lithium secondary battery that comprises an electrode using the copper foil or net as a collector.SOLUTION: The lithium secondary battery including a copper current collector comprising a Cu-nitrile compound complex formed on the surface thereof can prevent corrosion of Cu occurring at a voltage of 3.6 V or higher under overdischarge conditions away from normal drive conditions, and thus can significantly improve capacity restorability after overdischarge.
Patent JP-2013240907-A (JP)
Title: Blanket for offset printing, method of processing blanket and method of manufacturing blanket
Inventor: KONDO NAOKO
IPC: B41N10/04
Filed: 2012-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a blanket that has superior reception performance of ink and transferability to a printed matter, and has no winding up of the printed matter.SOLUTION: An offset printing blanket has a surface layer including silicon rubber. The surface layer is partially coated with silicon dioxide (SiO), and has a tack value by a probe tack test regulated by JISZ0237 of 200gf or less, and a tack value with respect to a mending tape of 250gf or more.
Patent JP-2013242255-A (JP)
Title: Interference signal detection device and radar device
Inventor: KOJIMA TATSUYA
IPC: G01S7/295
Filed: 2012-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an interference signal detection device capable of preventing an interference signal from being overlooked and a radar device.SOLUTION: The interference signal detection device has a first determination unit 20 for calculating a pattern of level change by comparing a change portion of a level of a reception signal with a first threshold, collating the pattern of the level change with a first reference pattern, and determining whether or not the reception signal of interest is an interference signal, a second determination unit 30 for calculating a pattern of level change by comparing the change portion of the level of the reception signal with a second threshold having an absolute value larger than that of the first threshold, collating the pattern of the level change with a second reference pattern, and determining whether or not the reception signal of interest is an interference signal, and a result integration unit 40 for determining that the reception signal of interest is an interference signal in the case that at least one of the first determination unit 20 and the second determination unit 30 determines that the reception signal of interest is an interference signal.